| H.264预测编码关键技术的研究分析 |
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| 引用本文： | 何书前.H.264预测编码关键技术的研究分析[J].海南师范大学学报(自然科学版),2006,19(3):229-233. |
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| 作者姓名： | 何书前 |
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| 作者单位： | 海南师范学院计算机科学与教育技术系,海南,海口,571158 |
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| 摘 要： | H.264是目前最新的视频编码标准,相对于以前的ITU-T视频编码标准和mpeg序列标准具有更高的压缩效率.编码效率的提高主要归根于精确的帧间预测编码,其中包括多种块模式,多参考帧运动估计和分数像素精度3种新技术的采用.对这些帧间预测编码技术进行研究和分析,主要是分析这些技术与H.264基本配置之间的比较.
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| 关 键 词： | H.264 视频编码 预测编码 运动估计 |
| 文章编号： | 1671-8747(2006)03-0229-05 |
| 修稿时间： | 2006年4月1日 |
Research on inter prediction coding for H.264 video coding |
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| HE Shu-qian.Research on inter prediction coding for H.264 video coding[J].Journal of Hainan Normal University:Natural Science,2006,19(3):229-233. |
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| Authors: | HE Shu-qian |
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| Abstract: | The JVT/H.264 is the new video coding standard which offers significantly better video compression efficiency than previous ITU-T standards and MPEG standards.The improvement in the rate-distortion performance in H.264 is mainly due to accurate inter prediction coding with different mode decisions including multiple block size,multiple reference frame motion estimation and fine sub-pixel motion vectors.In this paper,there are analyses and regulations of the inter prediction coding,and some comparisons with the base profiles in H.264 were also provided. |
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| Keywords: | H 264 video coding prediction coding motion estimation |
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